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Whatman

Explore our comprehensive collection of Whatman filtration solutions, trusted by scientists and researchers worldwide for their reliability, innovation, and quality. Whatman, a brand synonymous with excellence in filtration, offers a diverse range of products designed to meet the most rigorous laboratory standards. From the classic Grade 1 Qualitative Filter Papers known for their precise particle retention, to the cutting-edge PVDF Membrane Filters ideal for protein and nucleic acid transfers, our selection encompasses the best in filtration technology. Whether you’re conducting environmental testing, preparing samples for instrumental analysis, or ensuring sample purity in HPLC, our Whatman product line delivers unparalleled performance. Discover filters with superior chemical resistance, high flow rates, and exceptional purity, all crafted to facilitate accurate and consistent results. Shop now to find the perfect Whatman filtration solution for your laboratory needs, where quality and precision come standard.
Whatman
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$108.37
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$97.68
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$97.68

Whatman 2827-047 Grade 934-AH RTU Glass Microfiber Filter, 4.7cm, 100/PK

Whatman
In stock

93AH pre-rinsed and dried, 4.7cm, 100/PK

$108.37
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$108.37
$97.68
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$97.68
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$136.09
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$136.09
$122.66
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$122.66

Whatman 3822-047 Glass Fiber Filter Paper without Binder, 4.7CM 100/PK

Whatman
In stock

GF/C RTU, pre-weighed, 4.7CM 100/PK

$136.09
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$136.09
$122.66
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$122.66
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$196.34
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$196.34
$176.97
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$176.97

Whatman 9907-9436 Grade 934-AH RTU Filter for Total Suspended Solids Analysis, 5 decimal places, 47 mm (100 pcs)

Whatman
In stock

934-AH™ RTU (Ready-To-Use) Glass Microfibre Filters, 5 decimal place, 47 mm, 100/pk.

$196.34
$196.34 - $196.34
$196.34
$176.97
$176.97 - $176.97
$176.97
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$153.11
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$153.11
$138.00
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$138.00

Whatman 10464103 ML050/0/03 Steel Frit with Ring for Stainless Steel Vacuum Filter Holder

Whatman
In stock

Construction: Stainless SteelMore than six samples can be processed at onceIdeal for automated systems and high-speed batch filtration with robotsC...

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$153.11
$153.11 - $153.11
$153.11
$138.00
$138.00 - $138.00
$138.00
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Grade 470
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$82.60
$82.60 - $82.60
$82.60
$63.44
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$63.44

Whatman 10318489 Cellulose Filter, GR 470 8 x 12IN 25/PK

Whatman
In stock

Cotton linter filter sheets are ideal for use as a blotting paperFilter paper is ideal for use with gelatinous samplesFilter Paper Sheet Size: 203 ...

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$82.60
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$82.60
$63.44
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$63.44
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$89.42
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$80.60
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$80.60

Whatman 1001-270 Filter Circles, 270mm Dia, Grade 1, 100/pk (PN:1001-270)

Whatman
In stock

GR 1 27.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 1 circles, 270 mm, 100/pk, The most widely used filter paper for routine applic...

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$89.42
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$89.42
$80.60
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$80.60
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$124.15
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$124.15
$111.90
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$111.90

Whatman 1001-320 Filter Circles, 320mm Dia, Grade 1, 100/pk (PN:1001-320)

Whatman
In stock

GR 1 32.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 1 circles, 320 mm, 100/pk, The most widely used filter paper for routine applic...

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$124.15
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$124.15
$111.90
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$111.90
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$205.00
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$205.00
$184.77
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$184.77

Whatman 1001-385 Filter Circles, 385mm Dia, Grade 1, 100/pk (PN:1001-385)

Whatman
In stock

GR 1 38.5CM 100/PKQualitative Filter Papers - Standard Grades Grade 1 circles, 385 mm, 100/pk, The most widely used filter paper for routine applic...

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$205.00
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$205.00
$184.77
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$184.77
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$205.00
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$184.77
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$184.77

Whatman 1001-400 Filter Circles, 400mm Dia, Grade 1, 100/pk (PN:1001-400)

Whatman
In stock

GR 1 40.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 1 circles, 400 mm, 100/pk, The most widely used filter paper for routine applic...

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$205.00
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$205.00
$184.77
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$184.77
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$256.00
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$256.00
$230.75
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$230.75

Whatman 1001-500 Filter Circles, 500mm Dia, Grade 1, 100/pk (PN:1001-500)

Whatman
In stock

GR 1 50.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 1 circles, 500 mm, 100/pk, The most widely used filter paper for routine applic...

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$256.00
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$256.00
$230.75
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$230.75
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$91.70
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$91.70
$82.65
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$82.65

Whatman 1001-813 Filter Sheets, 26 x 31mm, Grade 1, 1000/pk (PN:1001-813)

Whatman
In stock

GR 1 2.6x3.1CM 1000/PKQualitative Filter Papers - Standard Grades Grade 1 sheets, 6 cm x 3.1 cm, 1000/pk, The most widely used filter paper for rou...

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$91.70
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$91.70
$82.65
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$82.65
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$107.74
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$107.74
$97.11
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$97.11

Whatman 1001-824 Filter Sheets, 75 x 100mm, Grade 1, 500/pk (PN:1001-824)

Whatman
In stock

GR 1 7.5x10CM 500/PKQualitative Filter Papers - Standard Grades Grade 1 sheets, 7.5 cm x 10 cm, 500/pk, The most widely used filter paper for routi...

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$107.74
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$107.74
$97.11
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$97.11
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$183.41
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$183.41
$165.31
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$165.31

Whatman 1002-320 Filter Circles, 320mm Dia, Grade 2, 100/pk (PN:1002-320)

Whatman
In stock

GR 2 32.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 2 circles, 320 mm, 100/pk, Slightly more retentive and absorbant than Grade 1 w...

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$183.41
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$183.41
$165.31
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$165.31
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$245.00
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$245.00
$220.83
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$220.83

Whatman 1002-385 Filter Circles, 385mm Dia, Grade 2, 100/pk (PN:1002-385)

Whatman
In stock

GR 2 38.5CM 100/PKQualitative Filter Papers - Standard Grades Grade 2 circles, 385 mm, 100/pk, Slightly more retentive and absorbant than Grade 1 w...

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$245.00
$245.00 - $245.00
$245.00
$220.83
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$220.83
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$19.54
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$19.54
$17.61
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$17.61

Whatman 1003-055 Filter Circles, 55mm Dia, Grade 3, 100/pk (PN:1003-055)

Whatman
In stock

GR 3 5.5CM 100/PKQualitative Filter Papers - Standard Grades Grade 3 circles, 55 mm, 100/pk Double the thickness of Grade 1 with still finer partic...

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$19.54
$19.54 - $19.54
$19.54
$17.61
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$17.61
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$288.00
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$288.00
$259.58
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$259.58

Whatman 1003-320 Filter Circles, 320mm Dia, Grade 3, 100/pk (PN:1003-320)

Whatman
In stock

GR 3 32.0CM 100/PKQualitative Filter Papers - Standard Grades Grade 3 circles, 320 mm, 100/pk Double the thickness of Grade 1 with still finer part...

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$288.00
$288.00 - $288.00
$288.00
$259.58
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$259.58
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$105.83
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$105.83
$95.40
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$95.40

Whatman 1004-240 Filter Circles, 240mm Dia, Grade 4, 100/pk (PN:1004-240)

Whatman
In stock

GR 4 24CM 100/PKQualitative Filter Papers - Standard Grades Grade 4 circles, 240 mm, 100/pk Extremely fast filtering with excellent retention of co...

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$105.83
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$105.83
$95.40
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$95.40
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$138.81
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$138.81
$125.11
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$125.11

Whatman 1004-270 Filter Circles, 270mm Dia, Grade 4, 100/pk (PN:1004-270)

Whatman
In stock

GR 4 27CM 100/PKQualitative Filter Papers - Standard Grades Grade 4 circles, 270 mm, 100/pk Extremely fast filtering with excellent retention of co...

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$138.81
$138.81 - $138.81
$138.81
$125.11
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$125.11
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$199.27
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$199.27
$179.61
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$179.61

Whatman 1004-320 Filter Circles, 320mm Dia, Grade 4, 100/pk (PN:1004-320)

Whatman
In stock

GR 4 32CM 100/PKQualitative Filter Papers - Standard Grades Grade 4 circles, 320 mm, 100/pk Extremely fast filtering with excellent retention of co...

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$199.27
$199.27 - $199.27
$199.27
$179.61
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$179.61
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$296.00
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$296.00
$266.79
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$266.79

Whatman 1004-400 Filter Circles, 400mm Dia, Grade 4, 100/pk (PN:1004-400)

Whatman
In stock

GR 4 40CM 100/PKQualitative Filter Papers - Standard Grades Grade 4 circles, 400 mm, 100/pk Extremely fast filtering with excellent retention of co...

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$296.00
$296.00 - $296.00
$296.00
$266.79
$266.79 - $266.79
$266.79
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$382.00
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$382.00
$344.31
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$344.31

Whatman 1004-917 Filter Sheets, 460 x 570mm, Grade 4, 100/pk (PN:1004-917)

Whatman
In stock

GR 4 46x57CM 100/PKQualitative Filter Papers - Standard Grades Grade 4 sheets, 46 x 57 cm, 100/pk Extremely fast filtering with excellent retention...

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$382.00
$382.00 - $382.00
$382.00
$344.31
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$344.31
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$86.79
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$86.79
$78.23
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$78.23

Whatman 1005-185 Filter Circles, 185mm Dia, Grade 5, 100/pk (PN:1005-185)

Whatman
In stock

GR 5 18.5CM 100/PKQualitative Filter Papers - Standard Grades Grade 5 circles, 185 mm, 100/pk gets the maximum degree of fine particle filtration i...

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$86.79
$86.79 - $86.79
$86.79
$78.23
$78.23 - $78.23
$78.23
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$143.46
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$143.46
$129.31
$129.31 - $129.31
$129.31

Whatman 1005-240 Filter Circles, 240mm Dia, Grade 5, 100/pk (PN:1005-240)

Whatman
In stock

GR 5 24CM 100/PKQualitative Filter Papers - Standard Grades Grade 5 circles, 240 mm, 100/pk gets the maximum degree of fine particle filtration in ...

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$143.46
$143.46 - $143.46
$143.46
$129.31
$129.31 - $129.31
$129.31
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$246.00
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$246.00
$221.73
$221.73 - $221.73
$221.73

Whatman 1005-320 Filter Circles, 320mm Dia, Grade 5, 100/pk (PN:1005-320)

Whatman
In stock

GR 5 32CM 100/PKQualitative Filter Papers - Standard Grades Grade 5 circles, 320 mm, 100/pk gets the maximum degree of fine particle filtration in ...

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$246.00
$246.00 - $246.00
$246.00
$221.73
$221.73 - $221.73
$221.73
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